What kind of Chart would you use?

[LEM]

It gets challenging to visualize in one graph once you get into more than a couple of variables.  Perhaps something like this video can provide some inspiration:
Intro to Multivariate Visualizations and Analysis in Spotfire - YouTube 

https://www.youtube.com/watch?v=GCLamJcdyrE
Are you wanting to graph using QB64PE or use some other software for the graphing?  Excel or LibreOffice can do reasonable graphing up to 3D plots and such, but you might need something more fancy for more complex graphs.  One thing that might be worth checking out for inspiration are pivot tables and pivot charts.  Simple intro here:  What is a pivot chart (video) | Exceljet